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AS1834AEMA

更新时间: 2024-02-12 04:29:45
品牌 Logo 应用领域
PULSECORE 光电二极管
页数 文件大小 规格书
10页 260K
描述
Power Supply Support Circuit, Fixed, 2 Channel, PDSO8, MICROSO-8

AS1834AEMA 技术参数

生命周期:Obsolete包装说明:MICROSO-8
Reach Compliance Code:unknown风险等级:5.4
可调阈值:NO模拟集成电路 - 其他类型:POWER SUPPLY SUPPORT CIRCUIT
JESD-30 代码:S-PDSO-G8JESD-609代码:e0
长度:3 mm信道数量:2
功能数量:1端子数量:8
最高工作温度:85 °C最低工作温度:-40 °C
封装主体材料:PLASTIC/EPOXY封装代码:TSSOP
封装形状:SQUARE封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
峰值回流温度(摄氏度):NOT SPECIFIED认证状态:Not Qualified
座面最大高度:1.1 mm最大供电电压 (Vsup):5.5 V
最小供电电压 (Vsup):1.2 V标称供电电压 (Vsup):2.7 V
表面贴装:YES温度等级:INDUSTRIAL
端子面层:TIN LEAD端子形式:GULL WING
端子节距:0.65 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:3 mm
Base Number Matches:1

AS1834AEMA 数据手册

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October 2003  
ASM1834A/D  
rev 1.0  
Block Diagram  
ASM1834A  
ASM1834  
5 VIN  
5V RESET  
For ASM1834D  
5V Tolerance  
Bias  
+
5 VTOL  
5V RESET  
5V RESET  
350ms Delay  
Low TC  
-
(ASM1834D)  
3.3V RESET  
Reference  
40kΩ  
Pushbutton Level  
Sense and Debounce  
PBRST  
3.3 VIN  
For ASM1834D  
3.3 VTOL  
GND  
3.3V Tolerance  
Bias  
+
3.3V RESET  
350ms Delay  
3.3V RESET (ASM1834D)  
-
Pin Configuration  
1
8
3.3VIN  
5VIN  
ASM1834  
ASM1834A  
ASM1834D  
7
6
5
2
3
3.3V RESET *  
5V RESET *  
5V TOL  
3.3V TOL  
PBRST  
4
GND  
* AS1834D reset outputs are active HIGH (5V RESET and 3.3V RESET)  
Outputs are open-drain for AS1834A.  
Pin Description  
Pin #  
Pin Name  
Function  
5VIN  
1
5V power supply input.  
5V RESET  
5V RESET  
5V reset output (Active LOW, ASM1834, ASM1834A. Open drain outputs for ASM1834A).  
5V reset output (Active HIGH, AS1834D).  
2
5V input tolerance select: 10% tolerance for 5VTOL= 5VIN and 5% tolerance for 5VTOL = GND  
3
4
5
6
5V TOL  
GND  
Ground.  
PBRST  
3.3V TOL  
Debounced manual pushbutton reset input (40kinternal pull-up).  
3.3V input tolerance select: 20% tolerance for 3.3VTOL = 3.3VIN and 10% tolerance for 3.3VTOL=GND.  
3.3V RESET 3.3V reset output (Active LOW, ASM1834, ASM1834A. Open drain outputs for ASM1834A).  
3.3V RESET 3.3V reset output (Active HIGH, AS1834D).  
7
8
3.3VIN  
3.3V power supply input.  
2 of 10  
Dual 5V and 3.3V µP Power Supply Supervisor with Manual Reset  
Notice: The information in this document is subject to change without notice  

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